Question

In: Physics

Two capacitors, C1 = 16.0 μF and C2 = 32.0 μF, are connected in series, and...

Two capacitors,

C1 = 16.0 μF

and

C2 = 32.0 μF,

are connected in series, and a 15.0-V battery is connected across them.

(a) Find the equivalent capacitance, and the energy contained in this equivalent capacitor.

equivalent capacitance     μF
total energy stored     J


(b) Find the energy stored in each individual capacitor.

energy stored in C1    
energy stored in C2

(c) If the same capacitors were connected in parallel, what potential difference would be required across them so that the combination stores the same energy as in part (a)?
V____

Which capacitor stores more energy in this situation, C1 or C2?

C1C2    Both C1 and C2 store the same amount of energy.

Solutions

Expert Solution

(a) 10.7 uF

1.2 x 10^-3 J

(b) 8x10^ -4 J

4x10^ -4 J

(c). V= 7.07 volts

C2 will store more energy


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